[MilCom] MIL: 11175.0 USB - HEADREST; CANFIELD; OVERLORD; and SYSTEMIC

[Jeff Haverlah]

0049z  26 Jun 26

UTC 25 Jun 26

0052z: CANFIELD worked HEADREST (NCS) to exit the net.
0054z: CANFIELD exited the net while descending into BARKDALE AFB.
See 1905z.

========
0226z: HEADREST; 3GAUGE; P1.
3GAUGENMNQQTGF7PSFNECEHMNU6OTY
========

[1.5 hour message traffic window; common traffic window UTC yesterday and
UTC today.]
========
0608z: HEADREST; UUYRZ2; 27 characters; P4.
UUYRZ2YZXDGBR7BZTONR7TONKVV

0608z: HEADREST; UUPGA6; 22 characters; P4.
UUPGA6LTRW3BTAVYA5ITGN

0635z: HEADREST; 3G3O2G; P1.
3G3O2GSUHLOZZAKBK4Q6FM25AZWOEP

0652z: HEADREST; UU3TSR; 27 characters; P4.
UU3TSROCPKBD637G5OE745OE5OT

0700z: HEADREST; 3G3O2G; h+00/h+30 NCS/ABNCP/GULF restoral rebroadcast
window.
0730z: HEADREST; 3G3O25; NCS restoral.
========

[3 hour early CONUS hours message "FOR" traffic window; CONUS east coast
sunrise/morning period. Unusual time period.]
========
0918z: HEADREST; FOR CONFER; JAKCGS; P2.
JAKCGSYS7BKYERJT2DXBLWFP5F2ZOH

0933z; HEADREST; FOR CONFER; JAYJ47; P2.
JAYJ47PXWBNGWS6QESTGYYLNX6COZR

1016z: HEADREST; FOR CONFER; JADCNE; P2.
JADCNEYHFUPPK6E7IATCYAGIEXBVZC

1154z: MAINSAIL with test count.

1202z: HEADREST; FOR CONFER; JA5TXJ; P2.
JA5TXJZMW4SYI3SG2T4W67WWJ6RQN7

1218z: HEADREST; FOR CONFER; JAA3OT; P2.
JAA3OTVAIFVTPCUSUZFJSHZOMFYJIW
========

========
1543z: HEADREST; 3GLG4I; P1.
3GLG4IH65CRBAEBUD4FS2QWCTHDQNK

[1553z+/-: AF760E E6B launched from BARKSDALE northbound and repositioned
to OFFUTT.]

1601z: HEADREST Standing by for traffic.
[1630z: Nothing heard.]
========

========
1802z: HEADREST; 3GDQQT; P1.
3GDQQT65Y6BSHHNZ2F3VYGKUMN4RIG
[Fed to the GULF E6B.]

[1812z+/-: 27.2 KHz (GULF) VLF FSK broadcast indicated on the W1VD website.]

[1819z+/-: AF1A1F E6B launched from TINKER for two hours of possible
pattern work at 14000 feet just west of TULSA/TINKER before returning to
TINKER.]

1830z: OVERLORD (presumed E6B; not visible on ADSB mapping sites); 3GDQQT;
GULF restoral.

1905z: CANFIELD called MAINSAIL with no known response. CANFIELD was time
correlated at 0052z with the E6B descending into BARKSDALE; but the E6B was
already shown have landed minutes before this call was made. Signal level
on the Ohio Valley SDR was at a level typical for an OFFUTT transmitter.

1900z: OVERLORD; 3GDQQT; GULF restoral.
1930z: AFK
2000z: AFK
========

2227z/-: SYSTEMIC (presumed E6B; not visible on ADSB mapping sites; good
levels on a BAY AREA, CALIFORNIA SDR) called MAINSAIL. Disconnected from
SDR.

2229z: SYSTEMIC (captured in mid sentence; maybe entered?) the net. Nothing
further heard from SYSTEMIC.

Jeff
-------------------------------------------------------------------------
Jeff Haverlah               Coastal Texas
     Airspy HF+ Discovery   W6LVP loop  Various web SDRs
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